orthohelium
/ˌɔ:θə'heliəm/
n. 
用户正在搜索
hypsoflore, hypsogram, hypsographic, hypsography, hypsoisotherm, hypsokinesis, hypsometer, hypsometric, hypsometrical, hypsometrically,
相似单词
orthographic, orthographical, orthographist, orthographize, orthography, orthohelium, orthohexagonal, orthohydrogen, orthokeratology, orthokinesis,